Fatal error: Uncaught Error: Class 'core\event\base' not found in /home/junior47895/public_html/aulavirtual/AulaVirtual_22Apr/lib/classes/event/contentbank_content_created.php:41 Stack trace: #0 {main} thrown in /home/junior47895/public_html/aulavirtual/AulaVirtual_22Apr/lib/classes/event/contentbank_content_created.php on line 41